LU-QORF_6-2016

TXO-320 • VTXO-320
SMD Temperature Compensated &
Voltage Controlled Temperature Compensated Crystal Oscillators
Dimensions (Units: mm)
Bottom View
Recommended
Solder Pattern
Test Circuit
Clipped Sine Output Wave
3.2 x 2.5 x 0.9 Duty Cycle=tpw/Tx100 (%)
FEATURES
Connection
Terminal
1. High stability.
2. Low supply current.
#1
TCXO
GND
VC-TCXO
V Control
3. Low phase noise.
#2 N.C.
4. Clipped sine output.
5. Metal cap / ceramic base.
#3 GND
6. Seam welding.
#4
#5
OUTPUT
N.C.
APPLICATION
For Mobile GPS, etc.
#6 VCC
ELECTRICAL SPECIFICATIONS
Model TXO-320 VTXO-320
Frequency Range
8.0 MHz ~45.0 MHz
Nominal Frequency
8, 10, 13, 14.4, 16.3676, 19.2, 19.8, 20, 24.5535, 26, 39, 40, 44 MHz
Frequency
Stability
Tolerance at +25°C
Temperature +25°C basis
Supply Voltage Stability
Load Stability
±0.5 ppm
±2.5 ppm at -30°C to +75°C
±0.2 ppm VCC ±5%
±0.2 ppm ZL ±10%
Storage Temperature Range
-40°C to +85°C
Supply Voltage (VDD) +2.5V, +2.8V, +3.0V, +3.3V, +5.0V DC ±5%
External
Control
Fuction
Supply
Current
Output Load
Output Voltage
Output Waveform
Phase Noise
Frequency Tuning Range
External Control Voltage
Input Impedance
8.0 ~ 20.0 MHz
20.001~32.0 MHz
32.001~45.0 MHz
Aging (at +25°C) first year
OPTIONS: Pin 1 TCXO: V Control: 0.0V (GND)
Pin 1 VC-TCXO: +1.5V ±1.0V
All specifications subject to change without notice.
±8.0 ppm min. positive
+1.5V ±1.0V DC
500 kW min., 650 kW typical
1.5 mA max.
2.0 mA max.
2.5 mA max.
10 kW / 10 pF, incl. Probe- & Fixture stray capacitance
0.8VP-P min.
Clipped Sine Wave (DC - coupled output)
79
-135dBc typical at 1kHz offset
±1.0 ppm / year max.
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